Sisters by Raina Telgemeier (audiobook for kids)

Three weeks.
Two sisters.
One car.
A true story.
Raina can`t wait to be a big sister. But once Amara is born, things are not quite how she expected them to be. Amara is cute, but she is also cranky, grouchy baby, and mostly prefers to play by herself. Their relationship does not improve much over the years. But when a baby brother enters the pictures, and later, when something does not seem right, between their parents, they realize they must figure out how to get along. They are sisters after all.